Dynamic parameter error remaining in BO after deletion

Orig2g

New Member
Hello everyone

I have a weird issue in my BluPrism business object. I've got 37 errors with the same error description:
"Description: Invalid expression for parameter in row 1 - Missing data: [Existing Windows Number]" for Wait, Read/Write and Navigate stages.
The variable 'Existing Windows Number' was deleted from this BO. All the Application Modeller elements using this variable as Dynamic Parameter at the object stages were re-organized and their dynamic attributes in the Application Modeller were changed to constant values for matching. Moreover, the same error with that non-existing variable appears even for the Application Modeller elements that didn't use it previously.
Though this BO's pages work fine for the processes using them. Looks like this dynamic parameter has not been completely deleted from the memory used by BluePrism.

Who has encountered the problem like that?
 

Orig2g

New Member
SOLVED!!!
For solving that problem, one must re-insert the renewed Application Modeller element into the stage causing that error. This primitive way seems to me the simplest and the only solution for this error.
 
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